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Author:

Zhang, Yan (Zhang, Yan.) | Wang, Hui (Wang, Hui.) | Zhang, Yanqing (Zhang, Yanqing.) | Yan, Shengyong (Yan, Shengyong.) | Yang, Zhengyang (Yang, Zhengyang.) | Wang, Lili (Wang, Lili.)

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EI Scopus

Abstract:

A laboratory-scale intermittently aerate membrane was applied to treat domestic sewage. At hydraulic retention tims (HRT)of 6h and dissolved oxygen of 12mg/L in aeration, three aeration/non-aeration cycles including 60min/60min, 60min/90min and 90min/60min were experimented separately, which form microenvironment of aerobic/anoxia to reach simultaneous nitrification and denitrification. At a result, more than 90% of COD and NH4-N was removed, among which average 74% of TN was removed in aeration/non-aeration cycles of 60min/60min. at the same time, membrane flux could be renewed in initial level approximately by chemical cleaning. © 2011 IEEE.

Keyword:

Sewage Dissolved oxygen Chemical cleaning Nitrification Denitrification

Author Community:

  • [ 1 ] [Zhang, Yan]Beijing Key Lab of Water Quality Science and Water Environmental Restoration Engineering, College of Arc. and Civ. Eng., Beijing University of Technology, Beijing, China
  • [ 2 ] [Wang, Hui]Beijing Key Lab of Water Quality Science and Water Environmental Restoration Engineering, College of Arc. and Civ. Eng., Beijing University of Technology, Beijing, China
  • [ 3 ] [Zhang, Yanqing]Beijing Key Lab of Water Quality Science and Water Environmental Restoration Engineering, College of Arc. and Civ. Eng., Beijing University of Technology, Beijing, China
  • [ 4 ] [Yan, Shengyong]Beijing Key Lab of Water Quality Science and Water Environmental Restoration Engineering, College of Arc. and Civ. Eng., Beijing University of Technology, Beijing, China
  • [ 5 ] [Yang, Zhengyang]Beijing Key Lab of Water Quality Science and Water Environmental Restoration Engineering, College of Arc. and Civ. Eng., Beijing University of Technology, Beijing, China
  • [ 6 ] [Wang, Lili]Beijing Key Lab of Water Quality Science and Water Environmental Restoration Engineering, College of Arc. and Civ. Eng., Beijing University of Technology, Beijing, China

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Source :

Year: 2011

Page: 5864-5867

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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